This episode explores the science of forgetting, challenging the common perception of forgetfulness as a flaw and highlighting its functional role in memory and psychological well-being. Against the backdrop of Ciara Greene's personal experience of a traumatic bike accident and subsequent painful memories, the discussion pivots to the case of Jill Price, a woman with highly superior autobiographical memory, revealing the downsides of an inability to forget painful experiences. More significantly, Greene explains that forgetting is a fundamental component of memory, enabling the brain to prioritize essential information and emotional well-being. For instance, people tend to remember positive events more than negative ones, and individuals with depression often struggle to recall positive memories, reinforcing negative schemas. The conversation further explores how people tend to forget negative information about themselves to maintain a positive self-image and are more likely to forget details about situations they cannot change. Ultimately, this means that forgetting is not a memory failure but an evolved mechanism that supports survival, happiness, and social bonds by helping us to focus on what is most important and adapt to our environment.